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radv: Add nodisplaydcc option.

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Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9318>
This commit is contained in:
Bas Nieuwenhuizen
2021-02-28 02:59:25 +01:00
committed by Marge Bot
parent 3c9452c3ae
commit ff99faf0cf
5 changed files with 7 additions and 1 deletions
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2
docs/envvars.rst
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@@ -579,6 +579,8 @@ RADV driver environment variables
disable compute queue disable compute queue
``nodcc`` ``nodcc``
disable Delta Color Compression (DCC) on images disable Delta Color Compression (DCC) on images
``nodisplaydcc``
disable Delta Color Compression (DCC) on displayable images
``nodynamicbounds`` ``nodynamicbounds``
do not check OOB access for dynamic descriptors do not check OOB access for dynamic descriptors
``nofastclears`` ``nofastclears``

1
src/amd/vulkan/radv_debug.h
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@@ -60,6 +60,7 @@ enum {
RADV_DEBUG_IMG = 1ull << 29, RADV_DEBUG_IMG = 1ull << 29,
RADV_DEBUG_NO_UMR = 1ull << 30, RADV_DEBUG_NO_UMR = 1ull << 30,
RADV_DEBUG_INVARIANT_GEOM = 1ull << 31, RADV_DEBUG_INVARIANT_GEOM = 1ull << 31,
RADV_DEBUG_NO_DISPLAY_DCC = 1ull << 32,
}; };
enum { enum {

1
src/amd/vulkan/radv_device.c
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@@ -796,6 +796,7 @@ static const struct debug_control radv_debug_options[] = {
{"img", RADV_DEBUG_IMG}, {"img", RADV_DEBUG_IMG},
{"noumr", RADV_DEBUG_NO_UMR}, {"noumr", RADV_DEBUG_NO_UMR},
{"invariantgeom", RADV_DEBUG_INVARIANT_GEOM}, {"invariantgeom", RADV_DEBUG_INVARIANT_GEOM},
{"nodisplaydcc", RADV_DEBUG_NO_DISPLAY_DCC},
{NULL, 0} {NULL, 0}
}; };

2
src/amd/vulkan/radv_formats.c
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@@ -1152,7 +1152,7 @@ radv_get_modifier_flags(struct radv_physical_device *dev,
if (ac_modifier_has_dcc(modifier)) { if (ac_modifier_has_dcc(modifier)) {
features &= ~VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; features &= ~VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
if (dev->instance->debug_flags & RADV_DEBUG_NO_DCC) if (dev->instance->debug_flags & (RADV_DEBUG_NO_DCC | RADV_DEBUG_NO_DISPLAY_DCC))
return 0; return 0;
} }

2
src/amd/vulkan/radv_image.c
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@@ -424,6 +424,8 @@ radv_patch_image_from_extra_info(struct radv_device *device,
if (radv_surface_has_scanout(device, create_info)) { if (radv_surface_has_scanout(device, create_info)) {
image->planes[plane].surface.flags |= RADEON_SURF_SCANOUT; image->planes[plane].surface.flags |= RADEON_SURF_SCANOUT;
if (device->instance->debug_flags & RADV_DEBUG_NO_DISPLAY_DCC)
image->planes[plane].surface.flags |= RADEON_SURF_DISABLE_DCC;
image->info.surf_index = NULL; image->info.surf_index = NULL;
} }